ABB 121 PA 40-12C SF6 Circuit Breaker

OEM: ABB

Substation Breaker: SF6 Circuit Breaker

Condition: Remanufactured

Model: 121 PA 40-12C

kV: 121

Amp: 1200

Quantity: 1

The ABB 121 PA 40-12C Power Circuit Breaker is a high-performance electrical switchgear designed for substation or power transmission and distribution operations. The ABB 121 PA 40-12C SF6 Circuit Breaker has a rated nominal voltage of 121 kV and a short circuit current capacity of 40 kA, ensuring reliable protection and operational efficiency in power distribution applications. The ABB 121 KV SF6 circuit breaker is engineered to interrupt and safely isolate faults in high-voltage electrical systems and has a continuous load rating of 1200A. The ABB 121 PA 40-12C 121KV SF6 circuit breaker utilizes SF6 gas for insulation and arc quenching, ensuring highly effective operation even in the most demanding applications. Designed for outdoor environments, the 121KV ABB SF6 circuit breaker is built to endure extreme weather and challenging conditions, providing dependable performance in various climates.

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ABB SF6 Circuit Breaker FAQs

What are the auxiliary power requirements for the ABB 121 PA 40-12C SF6 Circuit Breaker?

Auxiliary Power Requirements: Operates on 125 V DC motor voltage and 120 V AC auxiliary load.

What is the control voltage range on the ABB 121 PA 40-12C SF6 Circuit Breaker?

Closing Voltage: 90-140 V DC
Tripping Voltage: 70-140 V DC

What is the weight of the ABB 121KV SF6 breaker?

Weight with gas: 10,900 LBS
Weight without gas: 10,700 LBS

How much SF6 gas does the ABB 121 PA 40-12C Circuit Breaker hold?

The breaker holds 200 LBS of SF6 gas.